US Patent: 2,949,739
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Automatic Tracing Device
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Patentees:
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Thomas E. Dugle (exact or similar names) - Cincinnati, Hamilton County, OH |
Loren J. Meyers (exact or similar names) - Garden Grove, Orange County, CA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jul. 13, 1955 |
Granted: |
Aug. 23, 1960 |
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Joel Havens "Vintage Machinery" entry for Cincinnati Milling Machine Co.
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Description: |
Continuation of abandoned application file 13 Jul., 1955. This application filed 11 Sept., 1958. |
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